@article{202005.0057,
	doi = {10.20944/preprints202005.0057.v2},
	url = {https://doi.org/10.20944/preprints202005.0057.v2},
	year = 2020,
	month = {May},
	publisher = {Preprints},
	author = {Francisco Javier Membrillo and Germán Ramírez-Olivencia and Miriam Estébanez and Begoña de Dios and María Dolores Herrero and Tatiana Mata and Alberto M. Borobia and Carlos Gutiérrez and María Simón and Ana Ochoa and Yolanda Martínez and Alejandro Aguirre and Francisco de Asís Alcántara and Pablo Fernández-González and Elena López and Paula Valle and Sergio Campos and María Navarro and Lucía Elena Ballester},
	title = {Early Hydroxychloroquine Is Associated with an Increase of Survival in COVID-19 Patients: An Observational Study},
	journal = {Preprints}
}